CN106978650A - The manufacture method of spandex fibre with improved debatching and the enhanced bonding characteristic with hotmelt - Google Patents
The manufacture method of spandex fibre with improved debatching and the enhanced bonding characteristic with hotmelt Download PDFInfo
- Publication number
- CN106978650A CN106978650A CN201610372992.XA CN201610372992A CN106978650A CN 106978650 A CN106978650 A CN 106978650A CN 201610372992 A CN201610372992 A CN 201610372992A CN 106978650 A CN106978650 A CN 106978650A
- Authority
- CN
- China
- Prior art keywords
- spandex
- debatching
- hotmelt
- manufacture method
- styrene polymer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 229920002334 Spandex Polymers 0.000 title claims abstract description 56
- 239000004759 spandex Substances 0.000 title claims abstract description 56
- 239000000835 fiber Substances 0.000 title claims abstract description 49
- 238000000034 method Methods 0.000 title claims abstract description 35
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 32
- 239000012943 hotmelt Substances 0.000 title claims abstract description 23
- 229920000642 polymer Polymers 0.000 claims abstract description 46
- 238000009987 spinning Methods 0.000 claims abstract description 36
- 239000004793 Polystyrene Substances 0.000 claims abstract description 29
- 229920002223 polystyrene Polymers 0.000 claims abstract description 29
- 229920003226 polyurethane urea Polymers 0.000 claims abstract description 14
- 230000006872 improvement Effects 0.000 claims abstract description 4
- 239000007787 solid Substances 0.000 claims description 10
- 238000004804 winding Methods 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 3
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 3
- 230000036541 health Effects 0.000 claims description 2
- 230000001788 irregular Effects 0.000 abstract description 6
- 230000000052 comparative effect Effects 0.000 description 20
- 238000011156 evaluation Methods 0.000 description 14
- 239000000654 additive Substances 0.000 description 12
- 230000000996 additive effect Effects 0.000 description 11
- -1 oleoyl Amine Chemical class 0.000 description 9
- 239000000839 emulsion Substances 0.000 description 7
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 6
- 230000000704 physical effect Effects 0.000 description 6
- 239000002002 slurry Substances 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 5
- 230000002708 enhancing effect Effects 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 150000002148 esters Chemical class 0.000 description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000004814 polyurethane Substances 0.000 description 4
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 3
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000004581 coalescence Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 125000005442 diisocyanate group Chemical group 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000004745 nonwoven fabric Substances 0.000 description 3
- 229920001296 polysiloxane Polymers 0.000 description 3
- 229920002635 polyurethane Polymers 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 2
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 description 2
- 239000004831 Hot glue Substances 0.000 description 2
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- HPNMFZURTQLUMO-UHFFFAOYSA-N diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 210000004177 elastic tissue Anatomy 0.000 description 2
- 235000019359 magnesium stearate Nutrition 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 229920006389 polyphenyl polymer Polymers 0.000 description 2
- 150000005846 sugar alcohols Polymers 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 2
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 description 1
- UJOBWOGCFQCDNV-UHFFFAOYSA-N Carbazole Natural products C1=CC=C2C3=CC=CC=C3NC2=C1 UJOBWOGCFQCDNV-UHFFFAOYSA-N 0.000 description 1
- 241000790917 Dioxys <bee> Species 0.000 description 1
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 1
- 239000005057 Hexamethylene diisocyanate Substances 0.000 description 1
- 239000005058 Isophorone diisocyanate Substances 0.000 description 1
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 239000004433 Thermoplastic polyurethane Substances 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 125000001118 alkylidene group Chemical group 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 230000000181 anti-adherent effect Effects 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000005605 benzo group Chemical group 0.000 description 1
- 239000012964 benzotriazole Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- 150000002009 diols Chemical class 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- OYQYHJRSHHYEIG-UHFFFAOYSA-N ethyl carbamate;urea Chemical compound NC(N)=O.CCOC(N)=O OYQYHJRSHHYEIG-UHFFFAOYSA-N 0.000 description 1
- 150000002171 ethylene diamines Chemical class 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 150000002240 furans Chemical class 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- NIMLQBUJDJZYEJ-UHFFFAOYSA-N isophorone diisocyanate Chemical compound CC1(C)CC(N=C=O)CC(C)(CN=C=O)C1 NIMLQBUJDJZYEJ-UHFFFAOYSA-N 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- GTDHYNXLIKNVTJ-UHFFFAOYSA-N n-(1-hydroxy-2-methylpropan-2-yl)octadecanamide Chemical compound CCCCCCCCCCCCCCCCCC(=O)NC(C)(C)CO GTDHYNXLIKNVTJ-UHFFFAOYSA-N 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000000825 pharmaceutical preparation Substances 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001195 polyisoprene Polymers 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 150000003141 primary amines Chemical class 0.000 description 1
- AOHJOMMDDJHIJH-UHFFFAOYSA-N propylenediamine Chemical compound CC(N)CN AOHJOMMDDJHIJH-UHFFFAOYSA-N 0.000 description 1
- 239000012744 reinforcing agent Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
- 229910000166 zirconium phosphate Inorganic materials 0.000 description 1
- LEHFSLREWWMLPU-UHFFFAOYSA-B zirconium(4+);tetraphosphate Chemical compound [Zr+4].[Zr+4].[Zr+4].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O LEHFSLREWWMLPU-UHFFFAOYSA-B 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
- D01F8/16—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one other macromolecular compound obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds as constituent
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
- C08L75/04—Polyurethanes
- C08L75/08—Polyurethanes from polyethers
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D1/00—Treatment of filament-forming or like material
- D01D1/02—Preparation of spinning solutions
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D1/00—Treatment of filament-forming or like material
- D01D1/06—Feeding liquid to the spinning head
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D1/00—Treatment of filament-forming or like material
- D01D1/06—Feeding liquid to the spinning head
- D01D1/065—Addition and mixing of substances to the spinning solution or to the melt; Homogenising
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/04—Dry spinning methods
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
- D01F6/70—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyurethanes
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
- D01F6/94—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of other polycondensation products
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
- D01F8/10—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one other macromolecular compound obtained by reactions only involving carbon-to-carbon unsaturated bonds as constituent
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
- D02G3/32—Elastic yarns or threads ; Production of plied or cored yarns, one of which is elastic
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/44—Yarns or threads characterised by the purpose for which they are designed
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/44—Yarns or threads characterised by the purpose for which they are designed
- D02G3/441—Yarns or threads with antistatic, conductive or radiation-shielding properties
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/44—Yarns or threads characterised by the purpose for which they are designed
- D02G3/448—Yarns or threads for use in medical applications
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D10B2321/12—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polymers of cyclic compounds with one carbon-to-carbon double bond in the side chain
- D10B2321/121—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polymers of cyclic compounds with one carbon-to-carbon double bond in the side chain polystyrene
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/10—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyurethanes
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/12—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyureas
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2401/00—Physical properties
- D10B2401/06—Load-responsive characteristics
- D10B2401/062—Load-responsive characteristics stiff, shape retention
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2401/00—Physical properties
- D10B2401/22—Physical properties protective against sunlight or UV radiation
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2509/00—Medical; Hygiene
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Artificial Filaments (AREA)
Abstract
The present invention relates to a kind of debatching with improvement and the manufacture method of the spandex fibre of the enhanced bonding characteristic with hotmelt, more specifically, it is related to by being 20 by number-average molecular weight, 000~500,000 poly styrene polymer is introduced to the method for manufacturing spandex in the spinning solution of polyurethane-urea, it can effectively prevent irregular bulging and the tensammetric peak occurred during debatching, and strengthen the bonding characteristic with hotmelt.
Description
Technical field
The present invention relates to a kind of spandex with improved debatching and the enhanced bonding characteristic with hotmelt is fine
The manufacture method of dimension, more specifically, be related to by by number-average molecular weight be 20,000~500,000 poly styrene polymer
The method for manufacturing spandex in the spinning solution of polyurethane-urea is introduced to, it can effectively prevent what is occurred during debatching
Irregular bulging and tensammetric peak, and strengthen the bonding characteristic with hotmelt (hot melt adhesive).
Background technology
Spandex keeps the caoutchouc elasticity of high level, and due to its excellent physical property such as tensile stress and can recover
Property, it is widely used in underwear, socks and sportswear.Nowadays, the application of spandex is further expanded, so that it also should
It is used for for functional fiber, and in such as diaper and medical fibre special applications.
Compared with common medical fibre, conventional medical spandex fibre shows enhanced cohesive force so that fiber is bonded at one
Rise.This causes the broken filaments in such as subsequent process such as covering, warpage and braiding, and causes electrostatic because debatching is poor
Produce, cause fiber tension uneven.
Generally, in order to improve this problem, antiplastering aid is typically added into polymer, to strengthen the characteristic of polymer.
Although manufacturing mesh for diaper as antiplastering aid conventionally with inorganic substances (Mg-st or Ca-st, Zn-st)
When, the problem of such a additive can cause spandex debatching property, reason is that its uneven distribution in emulsion causes fibre
Uneven coating on dimension table face.
Before this, in order to solve related to spandex debatching the problem of, KR 2011-0128884A are proposed using polyurethane or poly-
Urethane urea elastomer, and use the bullet for including the soluble antiplastering aid composition in an amount of from about the weight % of 0.5 weight %~25
Property fiber.Herein, it is used as antiplastering aid using cellulose (CAB).
In addition, JP 2001-509877A propose to use acid amides as antiplastering aid, such as comprising nitrogen such as ethylenebis oleoyl
Amine/stearmide etc..CN 001291079B use the anti-bacterial materials such as basic zirconium phosphate, glass and zeolite as binding agent.
Although such a antiplastering aid used in conventional spandex manufacture method is reduced to a certain extent really makes fiber
Coherent cohesive force, still, it can not rightly prevent spandex fibre not advising in debatching in diaper manufacturing process
Then bulging and tensammetric peak phenomenon.Moreover, even if antiplastering aid is organic matter, due to fibre-glide, the bonding characteristic with hot melt is bad
Change or the inconsistent problem with spandex polymer, it can not solve the above problems.
In addition, in some cases, being used in emulsion and bonding reinforcing agent, or polyurethane or rosin compound are introduced
In polymer, so that enhancing and the bonding characteristic of hotmelt in spandex fibre manufacturing process.But, strengthen when by bonding
When agent introduces emulsion, the problem of causing the uneven distribution in emulsion causes the uneven coating on fiber surface.In addition,
The effect of enhancing cohesive force is not had using thermoplastic polyurethane in the polymer.Equally, if introducing rosin compound, it can make
Into debatching it is poor the problem of, its reason be spandex fibre have higher reeling-off tension.
The content of the invention
Technical problem
The present invention specifically addresses the above mentioned problem of prior art, and purpose is effectively to prevent hair during debatching
Raw irregular bulging and tensammetric peak, and enhancing and the bonding characteristic of hotmelt are also resided in, without causing other physics
The problem of property.
Therefore, the present invention relates to provide a kind of debatching with improvement and enhanced and hotmelt bonding characteristic
Spandex fibre manufacture method.
Technical scheme
In order to provide the solution of above mentioned problem of the invention, the present invention relates to provide one kind to spin using polyurethane-urea
In the manufacturing process of the health spandex of silk solution, with improved debatching and enhanced and hotmelt bonding characteristic
Spandex fibre manufacture method.The manufacture method of the spandex fibre includes two steps：Pass through represent formula 1 below
Poly styrene polymer is added in polyurethane-urea spinning solution and prepares spinning solution；Spinning is carried out with to above-mentioned spinning solution
And winding.
Chemical formula 1
(-CH(C6H5)-CH2-)x
It is preferred here that the molecular weight of above-mentioned poly styrene polymer is 20,000~500,000.
It is further preferred, that above-mentioned poly styrene polymer is with the solid content gross weight of above-mentioned polyurethane-urea spinning solution
The weight % of 0.1 weight %~20 amount add in polyurethane-urea spinning solution.
Moreover, it relates to provide a kind of using spandex made from above-mentioned manufacture method.
Beneficial effect
The present invention relates to by the way that number-average molecular weight is introduced into slurry shape for 20,000~500,000 poly styrene polymer
Spandex fibre spinning solution in method prepare spandex, this can be effectively prevented before this by drawing in diaper manufacturing process
What is occurred caused by the conventional method for entering inorganic antiplastering aid (Mg-st, Ca-st, Zn-st) during spandex fibre debatching does not advise
Then bulging and the problem of tensammetric peak.In addition, the present invention can strengthen the bonding characteristic with hotmelt.
Such a additive has 60%~70% matrix polymer and tackifier resins with accounting for hotmelt composition
Similar or identical chemical constitution, has excellent compatibility when thus being applied under 160 DEG C~200 DEG C of the condition of high temperature.Separately
Outside, when high temperature hot melt adhesive applicator is on the surface of spandex, the presence of the additive improves glass transition temperature, by
This promotes bonding.
Brief description of the drawings
Fig. 1 shows the schematic diagram of the manufacture method of sheet material, the sheet material by arrangement layers 1 and 2 so that it
Each other at right angles after, between above-mentioned layers 1 and 2 set polyethylene film and manufacture.
Fig. 2 is evaluation criterion figure, it is shown that the method that debatching is evaluated in experimental example 4 of the present invention.
Embodiment
Below, embodiments of the present invention are carried out described further below.
The present invention relates to a kind of new method for preparing spandex, it by being by number-average molecular weight in spandex manufacturing process
20,000~500,000 poly styrene polymer is added in the spinning solution of the polyurethane urea solutions of slurry shape and improves and move back
Roll up property, and also enhancing and the bonding characteristic of hotmelt.
The manufacture method of the spandex according to the present invention now will be described in further detail.
The invention provides a kind of manufacture method of polyurethaneurea elastic fiber, it comprises the following steps：Pass through polyalcohol
Reaction between excessive diisocyanate cpd and producing have in two ends of polyalcohol NCO plus
Close the manufacturing process of prepolymer；Above-mentioned poly- ammonia is added to in the poly styrene polymer by will be represented by formula 1 below
It is made in ester urea spinning solution after spinning solution, spinning and winding is carried out to above-mentioned spinning solution.
Chemical formula 1
(-CH(C6H5)-CH2-)x
It is preferred here that the molecular weight of above-mentioned poly styrene polymer is 20,000~500,000.When above-mentioned polyphenyl
When polyvinyl molecular weight is less than 20,000, it may occur however that the problem of being deteriorated with the bonding characteristic of hotmelt.On the contrary,
If the molecular weight of above-mentioned poly styrene polymer is more than 500,000, it may occur however that during prepared by slurry in a solvent not
The problem of being uniformly distributed, and during spandex manufacturing process the problem of influence physical property.
In addition, it is the weight of 0.1 weight %~20 that the gross weight relative to solid content is added in polyurethane-urea spinning solution
Measure % above-mentioned poly styrene polymer.
If the content of above-mentioned poly styrene polymer is less than 0.1 weight %, by the viscous of no enhancing and hotmelt
Junction characteristic and the effect for improving debatching, and if the content of above-mentioned poly styrene polymer is more than 20 weight %, then in the presence of energy
Power reduces the ill effect of (it is a part for the physical property of fiber).
In addition, poly styrene polymer is added in slurry shape spinning solution, thus only bring debatching and with hot melt
The improvement of the bonding characteristic of adhesive.Because, changing for the basic physical property that causes polymer is introduced into polymer
Become.Herein, it is preferred that solution shape by being prepared as in DMA, and slurry state is utilized.
On the other hand, the non-limiting examples for the diisocyanate for the spandex for preparing the present invention are：4,4'- diphenyl
Methane diisocyanate, 1,5'- naphthalene diisocyanates, 1,4'- phenylene vulcabonds, hexamethylene diisocyanate, 1,
4'- cyclohexane diisocyanates, 4,4'- dicyclohexyl methyl hydride diisocyanates and IPDI etc..But, exist
In these diisocyanate, 4,4'- methyl diphenylene diisocyanates can be used, and preferably with listed above one
Plant or a variety of.
The example for the macromolecule diol that the present invention is used is：Polytetramethylene ether diol, polytrimethylene ether glycol, poly- third
The polymer of the mixture of glycol, PCDL, alkylidene oxide and internal ester monomer and poly- (tetramethylene ether) glycol, with
And the copolymer of 3- methyl-tetrahydros furans and tetrahydrofuran.In those listed above example, one or more can be used
Mixture, but be not necessarily limited to these examples.
But, as above-mentioned cahin extension agent, diamines can be used, further, it is preferred that using ethylenediamine in the present invention.
Even if in addition, the primary amine (such as diethylamine, MEA and dimethylamine) with functional group can be used as poly-
The chain terminating agent of urethane urea, but its not limited to this.
In addition, in the present invention, in order to prevent polyurethane-urea because of the UV light, the atmosphere smog that are related in spandex manufacturing process
With heat treatment process and cause color change and physical property deterioration, steric hindrance type phenolic compound, benzo can be combined as
Furfuran compound, half carbazole compound, benzotriazole compound or aggretion type tertiary amine stabilizers, and add it to spinning
In silk solution.
In addition, except said components, polyurethane-urea elastic fiber of the invention can also include such as titanium dioxide and
The additives such as magnesium stearate.
When preparing spandex using the inventive method as described above, irregular bulging and tensammetric peak can be not only repaired
Phenomenon, can also strengthen the bonding characteristic of hotmelt necessary to being manufactured with diaper in application.
Below, the present invention will be described in detail by embodiment.But, embodiment described below and experimental example illustrate only
A kind of form of the present invention, and the scope of the present invention do not limited by the embodiment and experimental example.
Embodiment 1
Two ends are respectively provided with the polyether polyols of NCO by 601.1g 4,4'- methyl diphenylene diisocyanates
With reaction (while stir 95 minute) of the 2664.5g polytetramethylene ether diols (molecular weight is 1800) in 90 DEG C of nitrogen stream
It is made.
4811g dimethyl acetamides are added to and are dissolved in the above-mentioned prepolymer for being cooled to room temperature, and poly- ammonia is made
Ester polymer solution.
Then, by 43.3g ethylenediamines and 13.4g 1,2- propane diamine and 5.7g diethylamine are dissolved in 829g dimethylacetamides
In amine, and it is added to less than 90 degree in above-mentioned prepolymer.This generates polyurethane solutions.Introduce 1 weight % triethylene glycol-
Double -3- (3- tertiary butyl-4-hydroxy -5- aminomethyl phenyls) propionic esters as polymeric additive solid pharmaceutical preparation and 1% dioxy
Change titanium as light capture agent, to generate spinning solution.Relative to the weight of solid content, using 3 weight % in spinning solution
The poly styrene polymer for being 10,000 for the number-average molecular weight of slurry shape produces spinning solution.
In spinning process is dried, spinning temperature is kept above 260 DEG C, and complete with the winding speed of 500m/ minutes
Winding.
Embodiment 2
Spandex fibre is manufactured to describe identical mode with embodiment 1, difference is, will be total relative to solid content
The poly styrene polymer (molecular weight is 100,000) that weight is 5 weight % of polymer introduces spinning solution as additive
In.
Comparative example 1
Spandex fibre is prepared to describe identical mode with embodiment 1, difference is, relative to the gross weight of solid content
Amount will be 1 weight % of polymer magnesium stearate as additive, come replace poly styrene polymer (molecular weight is 100,
000) it is introduced into spinning solution.
Comparative example 2
Spandex fibre is prepared to describe identical mode with embodiment 1, difference is, relative to the gross weight of solid content
Amount, it is molten by spinning is introduced as additive for 25 weight % of polymer poly styrene polymer (molecular weight is 100,000)
In liquid.
Comparative example 3
Spandex fibre is prepared to describe identical mode with embodiment 1, difference is, relative to the gross weight of solid content
Amount, by be 10,000 for 3 weight % of polymer molecular weight poly styrene polymer as additive, to replace polyphenyl second
Alkene polymer (molecular weight is 100,000) is introduced into spinning solution.
Comparative example 4
Spandex fibre is prepared to describe identical mode with embodiment 1, difference is, relative to the gross weight of solid content
Amount, it is molten by spinning is introduced as additive for 3 weight % of polymer poly styrene polymer (molecular weight is 1,000,000)
In liquid, and it is used as the polymer that molecular weight is 1,000,000.
Comparative example 5
Spandex fibre is prepared to describe identical mode with embodiment 1, difference is, silicone emulsion is replaced anti-stick
Agent is connect to be introduced into spinning solution, but the surface of spandex is coated with 0.5% silicone emulsion.
Comparative example 6
Spandex fibre is prepared to describe identical mode with embodiment 1, difference is, is not introduced into spinning solution anti-
Bonding agent.
Experimental example 1 stretches
To measure power (g) with following identical modes, so that it is fine to compare obtained spandex in above-described embodiment and comparative example
Tie up the evaluation of physical properties in stretching process is repeated.
Using the MEL from Textechno Co. as evaluation appts, and commented based on ASTM D 2731-72 standards
Valency.Also, sample is clamped being separated by with equipment at 10cm, and stretching, extension 5 times altogether is repeated with 300%, and measures each time and is stretched
The force value of exhibition.Evaluation result is presented in table 1 below.
【Table 1】
※ 200%M：The power (g) of 200% expandable part when stretching first time
The 5th off-load, 200%：The power (g) of 200% expandable part in recovery process after the 5th stretching, extension
Referring to table 1, when introducing the poly styrene polymer that molecular weight is 100,000, except as follows, and not
The comparative example 6 introduced is compared and is not different：(such as comparative example 2), Huo Zheyin in the case where introduction volume is more than 20 weight %
In the case of entering more than 500,000 molecular weight (such as comparative example 4), there is the 5th and unload the problem of load forces reduce.
Experimental example 2
Creep resistance evaluation is carried out in the following manner, so as to evaluate obtained spandex and heat in above-mentioned experimental example and comparative example
The bonding characteristic of melt adhesive.Evaluation result is presented in table 2 below.
Therefore, manufacturing laminate using non-woven fabrics and spandex fibre.
Herein, the use for laboratory coating machine in the following manner using Nordson Co. is used as evaluation appts (referring to Fig. 1).
(1) non-woven fabrics 1 and 2 is introduced, and spandex fibre is introduced side by side at center.
(2) while the elongation during supplying spandex fibre is remained into 250%, with the sprinkling form supply of spiral shell shape
Henkel Co. hotmelt, and the hotmelt roll pressed is by roll, to be bonded with non-woven fabrics.Together
When, glue amount is 60mg/m.
(3) sample throughput rate is 100m/ minutes.
Using manufactured laminate, in the following manner, creep resistance is commented using Japanese U Co. evaluation method
Valency.
(1) lamination chip part is extended to maximum, and be fixed on that width is 30cm and length is on 50cm plastic plate.
(2) based on center, left side and right side 100mm part (common 200mm) are marked with permanent marker thing.
(3) using sharp knife crop mark region, and the length of the recovery of spandex is measured.
Represent that the creep resistance (%) of cementing property is calculated by equation 1 below.
Equation 1
Cementing property (creep resistance) (%)=[200- (recovery length)]/200 × 100
The bonding characteristic of obtained spandex fibre is executed as described above in above-described embodiment 1~2 and comparative example 1~6 evaluates.Evaluate
As a result it is presented in table 2 below.
【Table 2】
Referring to upper table 2, it has been confirmed that compared with the comparative example 1 and 5 for being not introduced into poly styrene polymer, and with introducing
The comparative example 3 of the poly styrene polymer of lower molecular weight is compared, when introduce molecular weight be 100,000 poly styrene polymer
When (Examples 1 and 2), show excellent cementing property.
But, or even when introducing the additive more than 20 weight % or more than 500,000 as shown in comparative example 2 and 4,
Show excellent cementing property.
Experimental example 3
In order to confirm obtained debatching property of the spandex fibre in addition to bonding characteristic in above-described embodiment and comparative example
Homogeneity degree, carries out following evaluate.
As the evaluation method of debatching property, in the guide rail away from installation constraint fiber at fixed spool stand 30cm, and pacify
Dress can measure the sensor of tension force and can control the winding apparatus of speed.
The tension measuring device used in evaluation appts is Rothschild Co. electronic tensile meter.Measurement is maximum
(Max.) value, minimum (Min.) value, average (Ave.) value and error (Dev.) value.As a result it is presented in table 3 below.
In evaluation result, if the difference and Ave values between ensureing Max and Min values are reduced levels, and with Dev values
Reduce, then it is considered that the homogeneity degree of debatching property is excellent.
【Table 3】
Referring to table 3, when introducing poly styrene polymer (embodiment 1~2) that molecular weight is 100,000, it can be seen that
Reeling-off tension level is remained with introducing or being coated on fiber without introducing (ratio during antiplastering aid silicone emulsion or spinning solution
Compared with example 5) identical level.Also, when compared with using the situation (comparative example 1) of inorganic anti-adhesive agent, Max values are shown as low water
It is flat.In addition, compared with the situation (comparative example 6) for not introducing additive, showing excellent reeling-off tension value.
Experimental example 4
Debatching evaluation is carried out to spandex fibre made from above-described embodiment and comparative example.
Such a OETO methods for evaluating debatching property are carried out in the following manner.
When the debatching in OETO methods, according to the centrifugal force acted on fiber and the bonding for making fiber bond together
The intensity of power, fiber roll will produce the debatching of 3 kinds of forms.
(a) centrifugal force>Coalescence force between fiber：Produce irregular bulging
(b) coalescence force between Li Xin Li ≒ fibers：Produce irregular bulging
(c) centrifugal force<Coalescence force between fiber：It is unable to debatching (broken filaments)
For the evaluation of these debatching properties, following condition is represented referring to Fig. 2, and Fig. 2 reference.
Reference 1 in figure is fixed guide rail：Spiral is moved by OETO methods when rotated, and from this point along straight line
Motion；
Reference 2 in figure is the debatching point of fiber roll：Refer to such a point, at this point, fiber roll is in spiral
Debatching is carried out when under tension force first；
Reference 3 in figure is that, in preferable debatching form, the line at the center of be connected guide rail and fiber roll is with moving back
Angle between spiral；
Reference 4 in figure is when outside preferable debatching angle, corresponding to 1/2 angle of reference 3；
Reference 5 in figure is the first estate debatching form：Refer to such a debatching form, wherein, spiral according to
The angle of reference 3 is along straight line debatching；
Reference 6 in figure is the second grade debatching form：Refer to such a debatching form, wherein, spiral according to
The angle debatching of reference 3, but occur slight vibrations；
Reference 7 in figure is tertiary gradient debatching form：Spiral deviates the track of reference 3 and occurred weaker
Bulging increase phenomenon, but without deviating from the track of reference 4, thus the fracture of filament can not possibly be caused；
Reference 8 in figure is fourth estate debatching form：The bulging of spiral becomes much larger, and deviates reference
4 track, and thus depending on surrounding enviroment, being very likely to causes broken filaments.
The result for carrying out the OETO methods of above-mentioned evaluation debatching property is presented in table 4 below.
【Table 4】
Join the result that is shown in Table 4, compared with comparative example (1~6), find embodiments of the invention situation show it is excellent
Different debatching characteristic.
Claims (4)
1. a kind of manufacture method of the spandex fibre of debatching with improvement and the enhanced bonding characteristic with hotmelt,
The manufacture method is carried out in the manufacturing process using the health of polyurethane-urea spinning solution with spandex, and methods described includes：
It is added to by the poly styrene polymer that represents formula 1 below in polyurethane-urea spinning solution and to prepare spinning molten
Liquid,
Chemical formula 1
(-CH(C6H5)-CH2-)x；With
Spinning and winding are carried out to above-mentioned spinning solution.
2. spandex manufacture method as claimed in claim 1, methods described includes：
By introducing with above-mentioned poly styrene polymer that 20,000~500,000 number-average molecular weight is characterized and manufacturing has
Improved debatching and the method for the spandex fibre of the enhanced bonding characteristic with hotmelt.
3. spandex manufacture method as claimed in claim 1, methods described includes：
Manufactured by introducing above-mentioned poly styrene polymer with the viscous of improved debatching and enhanced and hotmelt
The method of the spandex fibre of junction characteristic, it is characterised in that with 0.1 weight of the solid content gross weight of above-mentioned polyurethane-urea spinning solution
The amount for measuring the weight % of %~20 adds above-mentioned poly styrene polymer.
4. a kind of spandex, it is characterised in that it is made by the manufacture method described in claims 1 to 3.
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6221820A (en) * | 1985-07-16 | 1987-01-30 | Kuraray Co Ltd | Polyurethane based multicomponent fiber |
| CN1504593A (en) * | 2002-11-29 | 2004-06-16 | ������������ʽ���� | Process for the manufacture of elastic polyurethane fiber and the elastic polyurethane fiber made thereby |
| WO2015038977A1 (en) * | 2013-09-13 | 2015-03-19 | Invista North America S.A R.L. | Spandex fibers for enhanced bonding |
| CN105008602A (en) * | 2013-08-13 | 2015-10-28 | 晓星株式会社 | Spandex fiber having improved adhesive characteristics with hot melt adhesive and method for manufacturing same |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5562978A (en) * | 1994-03-14 | 1996-10-08 | E. I. Du Pont De Nemours And Company | Polymer-coated inorganic particles |
| KR100328109B1 (en) * | 1997-02-13 | 2002-03-09 | 야마모토 카즈모토 | Elastic polyurethane fiber and process producing the same |
| NO308399B1 (en) | 1997-06-06 | 2000-09-11 | Norsk Hydro As | Process for generating power and / or heat |
| KR100227723B1 (en) * | 1997-08-28 | 1999-11-01 | 한형수 | Method for the preparation of the polyurethane elastic fiber |
| CN1101654C (en) | 1998-04-30 | 2003-02-19 | 埃尔默·F·格拉贝 | Chicken meat product |
| US6916896B2 (en) | 2003-05-05 | 2005-07-12 | Invista North America S.A.R.L. | High productivity spandex fiber process and product |
| DE10340392A1 (en) * | 2003-09-02 | 2005-04-07 | Mnemoscience Gmbh | Amorphous polyester urethane networks with shape-memory properties |
| KR100807041B1 (en) * | 2004-12-31 | 2008-02-25 | 주식회사 효성 | Elastic Fiber with Easy Setting Property |
| MX2011001450A (en) | 2008-08-06 | 2011-03-29 | Invista Tech Sarl | Preparation of elastic composite structures useful for components of disposable hygiene products and articles of apparel. |
| SG174277A1 (en) | 2009-03-23 | 2011-10-28 | Invista Tech Sarl | Elastic fiber containing an anti-tack additive |
| KR101208151B1 (en) * | 2010-12-31 | 2012-12-04 | 주식회사 효성 | Preparation method for spandex fibers having improved cohesion |
| KR20140096923A (en) * | 2013-01-29 | 2014-08-06 | 주식회사 효성 | Preparation method spandex fibers having improved tackiness and unwinding property |
-
2016
- 2016-05-18 WO PCT/KR2016/005238 patent/WO2017122879A1/en active Application Filing
- 2016-05-31 CN CN201610372992.XA patent/CN106978650B/en active Active
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- 2017-01-09 KR KR1020170003075A patent/KR101941358B1/en active IP Right Grant
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6221820A (en) * | 1985-07-16 | 1987-01-30 | Kuraray Co Ltd | Polyurethane based multicomponent fiber |
| CN1504593A (en) * | 2002-11-29 | 2004-06-16 | ������������ʽ���� | Process for the manufacture of elastic polyurethane fiber and the elastic polyurethane fiber made thereby |
| CN105008602A (en) * | 2013-08-13 | 2015-10-28 | 晓星株式会社 | Spandex fiber having improved adhesive characteristics with hot melt adhesive and method for manufacturing same |
| WO2015038977A1 (en) * | 2013-09-13 | 2015-03-19 | Invista North America S.A R.L. | Spandex fibers for enhanced bonding |
Non-Patent Citations (1)
| Title |
|---|
| 黄家康等: "《复合材料成型技术》", 31 January 1999, 化学工业出版社 * |
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| CN108474143B (en) | 2021-11-19 |
| WO2017122879A1 (en) | 2017-07-20 |
| CN108474143A (en) | 2018-08-31 |
| US10662554B2 (en) | 2020-05-26 |
| EP3404129A1 (en) | 2018-11-21 |
| EP3404129A4 (en) | 2019-08-14 |
| US20190017196A1 (en) | 2019-01-17 |
| KR20170085964A (en) | 2017-07-25 |
| CN106978650B (en) | 2020-02-28 |
| KR101941358B1 (en) | 2019-01-23 |
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